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life cycle

The
eastern tent caterpillar mothMalacosoma americanum of eastern North America deposits its eggs on a tree in midsummer. The egg mass appears as a shiny, tarlike band on a branch. The following spring the eggs hatch, and the larvae migrate to a fork in the tree and construct a large silken tent that, in most species, serves as a communal web. The larvae leave the nest each day to feed...